<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>index</title>
    <link rel="stylesheet" href="../day25/libr/bootstrap-3.3.7-dist/css/bootstrap.min.css">
    <style>
        body {
            height: 2000px;
            /* overflow: hidden; */
        }

        header {
            height: 52px;
        }

        .navbar-form {
            margin-left: 30px;
        }
        
        .Hsb{
            width: 100%;
            height: 80px;
        }
    </style>
</head>

<body>
    <header class="navbar navbar-default navbar-fixed-top">
        <nav class="navbar navbar-default navbar-inverse container">
            <div class="container-fluid">
                <!-- Brand and toggle get grouped for better mobile display -->
                <div class="navbar-header">
                    <button type="button" class="navbar-toggle collapsed" data-toggle="collapse"
                        data-target="#bs-example-navbar-collapse-1" aria-expanded="false">
                        <span class="sr-only">Toggle navigation</span>
                        <span class="icon-bar"></span>
                        <span class="icon-bar"></span>
                        <span class="icon-bar"></span>
                    </button>
                    <a class="navbar-brand" href="#">杂货铺</a>
                </div>

                <!-- Collect the nav links, forms, and other content for toggling -->
                <div class="collapse navbar-collapse" id="bs-example-navbar-collapse-1">
                    <ul class="nav navbar-nav">
                        <li class="active"><a href="#">商品列表 <span class="sr-only">(current)</span></a></li>
                        <li><a href="#">其他</a></li>
                        <li class="dropdown">
                        </li>
                    </ul>
                    <form class="navbar-form navbar-left ">
                        <div class="form-group">
                            <input type="text" class="form-control" placeholder="Search">
                        </div>
                        <button type="submit" class="btn btn-default">搜索</button>
                    </form>
                    <ul class="nav navbar-nav navbar-right">
                        <li><a href="#">登录</a></li>
                        <li><a href="#">注册</a></li>
                    </ul>
                </div><!-- /.navbar-collapse -->
            </div><!-- /.container-fluid -->
        </nav>
        
    </header>
    <div class="Hsb"></div>
    <button class="btn btn-primary btn-lg col-md-offset-9" style="margin-bottom: 30px;">添加商品</button>
    <main>
        
        <table class="table" style="width: 60%;margin: auto;">
            <thead>
                <td>
                    <th>商品编号</th>
                    <th>商品名称</th>
                    <th>商品数量</th>
                    <th>商品价格</th>
                </td>
            </thead>
          </table>
    </main>
</body>

</html>